Index Catalog // ScholarsArchive@OSU

Hydrogen atom abstraction from saturated cyclic ethers and sulfides

Creator:: Hallen, Richard Thomas
Resource Type:: Masters Thesis

Acidity and basicity measurements of some silicone gas chromatographic liquid stationary phases

Creator:: Miller, Gary J.
Resource Type:: Masters Thesis

Stable activable tracers for environmentally significant organic molecules

Creator:: Ghannam, Lina M.
Abstract:: The need for field and laboratory studies of the physical and chemical behavior of environmentally significant organic molecules often poses problems because of the toxicity of the chemical and the difficulty of detecting it at environmentally significant concentrations. Two dysprosium tracers, dysprosium (III) trisacetylacetonate trihydrate and dysprosium(III) trisdibenzoylmethane monohydrate, were...
Resource Type:: Masters Thesis

Exploratory studies of the mechanism of 1,3 sigmatropic ring expansion reactions

Creator:: James, Corinne Patricia
Abstract:: The potassium salts of certain 1-vinylcycloalk-3-en-l-ols have been found to undergo sigmatropic ring expansion rearrangements in HMPA. Preliminary investigations of several benzo-substituted medium ring systems were undertaken in order to determine which of these was best suited for further study. A synthetic sequence leading to the formation of 5-methy1-6-viny1-7,8,9,10-tetrahydro-6-benzocyclo-octenol, which...
Resource Type:: Masters Thesis

A reinvestigation of the molecular structure of cyclohexane-1,4-dione by electron diffraction

Creator:: Johnson, Robert David
Abstract:: We have investigated the gaseous structure of cyclohexane- 1,4-dione via electron diffraction. The large amplitude motion, as suggested from spectroscopic, dipole moment and earlier electron diffraction data was studied. The structure was refined in two types of models: a single "distorted boat" conformer, and a model comprised of a superposition...
Resource Type:: Masters Thesis

The obstructive factor in gas chromatography

Creator:: Thumneum, Pornpan
Abstract:: The study of the obstructive factor by Hawkes (11) showed a relation between the obstructive factor and velocity using a continuous method. Later, Bowers and Hawkes (12) developed a similar method with some improvements in the apparatus and found out that the obstructive factor was not flow dependent. This study...
Resource Type:: Masters Thesis

Atmospheric trace element abundances associated with slash burning

Creator:: Ungerer, Carl Andre
Abstract:: The atmospheric trace element abundances associated with slash burning have been measured by instrumental neutron activation analysis (INAA). On site ground level samples were collected during the slash burning season using high volume samplers and a cascade impactor. In addition to the air samples, soil, wood and ashed wood samples...
Resource Type:: Masters Thesis

The photochemical transformation of oxime carbamates

Creator:: Ndip, Edmund Moses Nso
Resource Type:: Masters Thesis

The adsorption of uranium ions from seawater

Creator:: Fyke, David Ray
Abstract:: The adsorption of uranium ions from seawater could be of importance as reserves of uranium are depleted. The structure, chemical state, and concentration of uranium in seawater have been previously determined. Uranium exists as a charged ion, UO₂(CO₃)₃⁴⁻. The concentration in seawater is 3.3 parts per billion. Previous studies with...
Resource Type:: Masters Thesis

Target fragmentation in the interaction of relativistic heavy ions and protons with ¹⁸¹Ta

Creator:: Oertel, Christopher Paul
Abstract:: The production cross sections for a number of target fragments formed by the reactions of 42- and 21- GeV²⁰ Ne and 28 GeV p with ¹⁸¹Ta have been measured. The target fragment radioactivities were measured by off-line gamma-ray spectroscopy. Details of the measurement as well as the calculation of the...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Hydrogen atom abstraction from saturated cyclic ethers and sulfides

Acidity and basicity measurements of some silicone gas chromatographic liquid stationary phases

Stable activable tracers for environmentally significant organic molecules

Exploratory studies of the mechanism of 1,3 sigmatropic ring expansion reactions

A reinvestigation of the molecular structure of cyclohexane-1,4-dione by electron diffraction

The obstructive factor in gas chromatography

Atmospheric trace element abundances associated with slash burning

The photochemical transformation of oxime carbamates

The adsorption of uranium ions from seawater

Target fragmentation in the interaction of relativistic heavy ions and protons with ¹⁸¹Ta

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